present

'Cars have changed in many ways. The three main ways are their engines, body style and suspension.' this quote is from the website
http://techcenter.davidson.k12.nc.us/fall014/home.htm

Engine

• old engines use to have a very low top speed over the years they developed ways to make them go faster
• they use to be so big for no reason, old engines were v-8 engines now we have 4 cylinder engines
• there are many different types of engines compared to their one model not to long ago

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Old and present car engines

body styles

• car body kits use to be very bulky and heavy
• they were poorly designed, now we have aerodynamics
• with modern mufflers cars make virtually no sound
• They did all this by rounding the body and giving the seats softer springs for a smoother ride

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old Vs. new body styles